Chapter 1164: OTK!
The "Goyo" deck was a police deck in the 5DS setting, a hunting deck used exclusively by the police officers of the Public Security Bureau.
Goyo Guardian was the trump card in this deck. It was even banned in the early days of Synchro, and was not released until its summoning conditions were modified many years later.
[Goyo Guardian, ATK 2800]
"It's that Synchro monster again," Yusei said.
"Heh, let's review the power of this force again!" Ushio shouted, "Battle! ‘Goyo Guardian', attack ‘Raiden, Hand of the Lightsworn'!"
The Goyo Guardian swung the chain in his hand and pierced Raiden's body with a "chi" sound. The latter groaned miserably, and his body exploded like glass.
[Yusei, LP 4000 → LP 3100]
The virtual touch of the Riding Duel rushed through the entire D-Wheel. Yusei groaned, and the D-Wheel shook violently. Ushio took this opportunity to catch up from behind.
"Hahaha, it's not over yet!" Ushio shouted, "Next is the effect of ‘Goyo Guardian'! When this card destroys an opponent's monster by battle and sends it to the GY: I can Special Summon that monster to my field in Defense Position!"